ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

308-03D Manual Transmission-Transaxle - Vehicles With: 6-Speed Manual Transmission (MMT6) > < Transaxle - 1.8L Duratorq-TDCi (Lynx) Diesel
Manual Transmission/Transaxle - Vehicles With: 5-Speed Manual Transmission (MTX-75) - Manual Transaxle Focus 2004.75 (07/2004-)
Description and Operation

Manual Transmission

MTX-75 means:

  • M: Manual
  • T: Transmission
  • X: Transaxle (front wheel drive)
  • 75: Distance between input and output shaft in mm.
  • Transmission with different axes (input and output shafts)
  • The final drive is integrated into the transmission housing.
  • 5-speed manual transmission for FWD
  • 1st/2nd gear double synchroniser
  • 3rd/4th gear and 5th/reverse gear single synchroniser

Overview

 
Item
Part Number
Description
1
-
Transaxle housing - clutch side
2
-
Input shaft
3
-
Differential assembly
4
-
Output shaft
5
-
Reverse gear idler
6
-
Transaxle housing - transaxle side
7
-
Selector mechanism

Input and Output Shaft

 
Item
Part Number
Description
1
-
Reverse gear idler
2
-
Reverse gear teeth
3
-
Gear wheel - 5th gear
4
-
Gear wheel - 4th gear
5
-
3rd/4th gear synchroniser assembly
6
-
Gear wheel - 3rd gear
7
-
Teeth - 2nd gear
8
-
Teeth - 1st gear
9
-
Input shaft
10
-
Output shaft
11
-
Teeth - output shaft
12
-
Gear wheel - 1st gear
13
-
1st/2nd gear synchroniser assembly
14
-
Gear wheel - 2nd gear
15
-
Gear wheel - 3rd gear
16
-
Gear wheel - 4th gear
17
-
Gear wheel - 5th gear
18
-
5th/reverse gear synchronizer assembly
19
-
Gear wheel - reverse gear

All gear wheels are constantly engaged.

The output shaft teeth are part of the output shaft and are constantly engaged with the differential crown wheel.

In the neutral position, none of the gear wheels is connected with the input or output shaft via the corresponding synchroniser assembly. No torque is transmitted to the differential.

The input and output shafts are respectively mounted by means of tapered roller bearings in the halves of the transaxle housing on the clutch and transaxle sides.

This bearing arrangement requires the shafts to be preloaded.

The 3rd/4th gear synchroniser assembly is located on the input shaft.

The 1st/2nd gear and 5th/reverse gear synchroniser assemblies are located on the output shaft.

Power Flow

1st gear

 
Item
Part Number
Description
1
-
Input shaft
2
-
Output shaft
3
-
Teeth - output shaft
4
-
Gear wheel - 1st gear
5
-
1st/2nd gear synchroniser assembly
6
-
Teeth - 1st gear

2nd gear

 
Item
Part Number
Description
1
-
Input shaft
2
-
Output shaft
3
-
Teeth - output shaft
4
-
1st/2nd gear synchroniser assembly
5
-
Gear wheel - 2nd gear
6
-
Teeth (2nd gear)

3rd gear

 
Item
Part Number
Description
1
-
Input shaft
2
-
Output shaft
3
-
Teeth - output shaft
4
-
Gear wheel - 3rd gear
5
-
3rd/4th gear synchroniser assembly
6
-
Gear wheel - 3rd gear

4th gear

 
Item
Part Number
Description
1
-
Input shaft
2
-
Output shaft
3
-
Teeth - output shaft
4
-
Gear wheel - 4th gear
5
-
Gear wheel - 4th gear
6
-
3rd/4th gear synchroniser assembly

5th gear

 
Item
Part Number
Description
1
-
Input shaft
2
-
Output shaft
3
-
Teeth - output shaft
4
-
Gear wheel - 5th gear
5
-
5th/reverse gear synchronizer assembly
6
-
Gear wheel - 5th gear

Reverse

 
Item
Part Number
Description
1
-
Input shaft
2
-
Output shaft
3
-
Teeth - output shaft
4
-
5th/reverse gear synchronizer assembly
5
-
Gear wheel - reverse gear
6
-
Reverse gear idler
7
-
Teeth - reverse gear

General Illustrations

Input shaft

 
Item
Part Number
Description
1
-
Input shaft
2
-
Teeth - 2nd gear
3
-
Teeth - 1st gear
4
-
Tapered roller bearing (clutch side)
5
-
Needle roller bearing - 3rd gear
6
-
Gear wheel - 3rd gear
7
-
Synchronizer ring - 3rd gear
8
-
3rd/4th gear synchroniser assembly
9
-
Snap ring
10
-
Synchronizer ring - 4th gear
11
-
Needle roller bearing - 4th gear
12
-
Gear wheel - 4th gear
13
-
Gear wheel - 5th gear
14
-
Snap ring
15
-
Tapered roller bearing (transaxle side)

Output shaft

 
Item
Part Number
Description
1
-
Tapered roller bearing (clutch side)
2
-
Teeth - output shaft
3
-
Output shaft
4
-
Needle roller bearing - 1st gear
5
-
Gear wheel - 1st gear
6
-
Inner synchroniser ring - 1st gear
7
-
Synchroniser cone - 1st gear
8
-
Outer synchroniser ring - 1st gear
9
-
1st/2nd gear synchroniser assembly
10
-
Snap ring
11
-
Outer synchroniser ring - 2nd gear
12
-
Synchroniser cone - 2nd gear
13
-
Inner synchronizer ring - 2nd gear
14
-
Gear wheel - 2nd gear
15
-
Needle roller bearing - 2nd gear
16
-
Gear wheel - 3rd gear
17
-
Gear wheel - 4th gear
18
-
Snap ring
19
-
Needle roller bearing - 5th gear
20
-
Gear wheel - 5th gear
21
-
Synchroniser ring - 5th gear
22
-
5th/reverse gear synchronizer assembly
23
-
Snap ring
24
-
Reverse gear synchroniser ring
25
-
Reverse gear needle roller bearing
26
-
Gear wheel - reverse gear
27
-
Tapered roller bearing (transaxle side)

The reverse gear idler runs on a needle roller bearing on the reverse gear idler spindle.

The reverse gear idler is driven by the input shaft. Its function is to reverse the direction of rotation of the output shaft in reverse gear.

Reverse gear idler

 
Item
Part Number
Description
1
-
Mounting
2
-
Thrust washer
3
-
Reverse gear idler
4
-
Needle roller bearing
5
-
Thrust washer

308-03D Manual Transmission-Transaxle - Vehicles With: 6-Speed Manual Transmission (MMT6) > < Transaxle - 1.8L Duratorq-TDCi (Lynx) Diesel